Divs stacking on each other and divs cut off

[rfrapp]

Hello, my website looks perfectly fine on my iPad (which I created it on) however some of the divs such as for comments overlap other divs. I'm not sure why that is. Also, once you login, the header of the website gets cut off. I think this is due to some sort of CSS error, but I'm not sure. The link to my website is: rfrapp.netau.net/mywebsite/index.php. You can use "admin" and "password" to login in the user login section. Thank you in advance for your assistance. I can provide code for any pages on request.

[ushajase]

#content {
    background-color: #000000;
    border: 1px solid #FFFFFF;
    color: #FFFFFF;
    float: right;
    padding: 5px;
    position: relative;
    top: -587px;
    width: 765px;
}

replace this style... you have to set top:-587..